segfault with +RTS -N2 (related to tryTakeMVar?)
when I compile the attached program
ghc-6.8.1 --make strange -threaded
and run like
- /strange +RTS -N2
the executable crashes with segfault after 30 .. 60 seconds.
this happens both on a single-core hyperthreaded as well as on a dual core machine (both opensuse-10.3). it happens on a "true" single core machine under debian as well.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.8.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |